Jammers Blockers for Office Use

These jammers can be used in the office.With high heat dissipation they can work for a long time to keep your house or office safety and quiet.

Office Use
Cell Phone Jammer 3.5G Blocker Jamming WiFi GPS UHF VHF 315MHz Signals
Adjustable Cell Phone Jammer for GSM/3G/4G Signals Portable WIFI/GPS Blocker
6 Bands Adjustable GSM/3G/4G Cell Phone Jammer GPS WIFI UHF VHF Signal Blocker
6 Bands Silvery Universal Desktop GSM 3G 4G Jammers

    6 Bands Silvery Universal Desktop GSM 3G 4G Jammers

    $379.49

    Having a radius up to 25 meters,the silvery  jammers can block GSM,3G and 4G signals.You can also choose to jam the GPS/WiFi or UHF/VHF instead of 4G.And it is so durable due to its high heat dissipation.

8 Bands Adjustable High power Jammer All Frequencies Jamming Desktop Powerful Jammer
High Power Signal Jammer 433 315 LoJack Blocker

    High Power Signal Jammer 433 315 LoJack Blocker

    $923.46

    With 14 antennas,the signal jammer is more powerful and can block more frequencies.Not only jamming all the mobile phone signals,it also supports LoJack GPS WIFI UHF VHF 433 and 315MHz.

Portable Waterproof Drone Jammer High Power UAV Blocker

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